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参数资料
| 型号： | 9ERS3165BGILF |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 时钟产生/分配 |
| 英文描述： | 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO64 |
| 封装： | 6.10 MM, 0.50 MM PITCH, ROHS COMPLIANT, TSSOP-64 |
| 文件页数： | 12/26页 |
| 文件大小： | 319K |
| 代理商： | 9ERS3165BGILF |
IDTTM
Embedded 64-Pin Industrial Temperature Range CK505 Compatible Clock
1613B—01/25/10
ICS9ERS3165
Embedded 64-Pin Industrial Temperature Range CK505 Compatible Clock
2
TSSOP Pin Description
Pin#
Pin Name
Type DESCRIPTION
1
PCI0/CR#_A
I/O
3.3V PCI clock output or Clock Request control A for either SRC0 or SRC2 pair
The power-up default is PCI0 output, but this pin may also be used as a Clock
Request control of SRC pair 0 or SRC pair 2 via SMBus. Before configuring this
pin as a Clock Request Pin, the PCI output must first be disabled in byte 2, bit 0
of SMBus address space . After the PCI output is disabled (high-Z), the pin can
then be set to serve as a Clock Request pin for either SRC pair 2 or pair 0 using
the CR#_A_EN bit located in byte 5 of SMBUs address space.
Byte 5, bit 7
0 = PCI0 enabled (default)
1= CR#_A enabled.
Byte 5, bit 6 controls whether CR#_A controls SRC0 or SRC2 pair
Byte 5, bit 6
0 = CR#_A controls SRC0 pair (default),
1= CR#_A controls SRC2 pair
2
VDDPCI
PWR Power supply pin for the PCI outputs, 3.3V nominal
3
PCI1/CR#_B
I/O
3.3V PCI clock output/Clock Request control B for either SRC1 or SRC4 pair
The power-up default is PCI1 output, but this pin may also be used as a Clock
Request control of SRC pair 1 or SRC pair 4 via SMBus. Before configuring this
pin as a Clock Request Pin, the PCI output must first be disabled in byte 2, bit 1
of SMBus address space . After the PCI output is disabled (high-Z), the pin can
then be set to serve as a Clock Request pin for either SRC pair 1 or pair 4 using
the CR#_B_EN bit located in byte 5 of SMBUs address space.
Byte 5, bit 5
0 = PCI1 enabled (default)
1= CR#_B enabled.
Byte 5, bit 4 controls whether CR#_B controls SRC1 or SRC4 pair
Byte 5, bit 4
0 = CR#_B controls SRC1 pair (default)
1= CR#_B controls SRC4 pair
4PCI2/TME
I/O
3.3V PCI clock output / Trusted Mode Enable (TME) Latched Input. This pin is
sampled on power-up as follows
0 = Overclocking of CPU and SRC Allowed
1 = Overclocking of CPU and SRC NOT allowed
After being sampled on power-up, this pin becomes a 3.3V PCI Output
5
PCI3
OUT 3.3V PCI clock output.
6
PCI4/27_SEL
I/O
3.3V PCI clock output / 27MH mode select for pin17, 18 strap. On powerup, the
logic value on this pin determines the power-up default of DOT_96/SRC0 and
27MHz/SRC1 output and the function table for the pin17 and pin18.
7
PCI5_F/ITP_EN
I/O
Free running PCI clock output and ITP/SRC8 enable strap. This output is not
affected by the state of the PCI_STOP# pin. On powerup, the state of this pin
determines whether pins 46 and 47 are an ITP or SRC pair.
0 =SRC8/SRC8#
1 = ITP/ITP#
8
GNDPCI
PWR Ground for PCI clocks.
9
VDD48
PWR Power supply for USB clock, nominal 3.3V.
10
USB48M/FSLA
I/O
Fixed 48MHz USB clock output. 3.3V./ 3.3V tolerant input for CPU frequency
selection. Refer to input electrical characteristics for Vil_FS and Vih_FS values.
11
GND48
PWR Ground pin for the 48MHz outputs.
12
VDDI/O96MHz
PWR
1.05V to 3.3V from external power supply
13
DOT96T/SRCT_LR0
OUT
True clock of SRC or DOT96. The power-up default function depends on
27_Select,1= SRC0, 0=DOT96
14
DOT96C/SRCC_LR0
OUT
Complement clock of SRC or DOT96. The power-up default function depends
on 27_Select,1= SRC0, 0=DOT96
15
GND
PWR Ground pin for the DOT96 clocks.
16
VDD
PWR Power supply for SRC / SE1 and SE2 clocks, 3.3V nominal.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 9ERS3165BGILFT | 功能描述:时钟合成器/抖动清除器 EMBEDDED CK505 COMPATIBLE CLOCK RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel |
| 9ERS3165BGLF | 功能描述:时钟合成器/抖动清除器 EMBEDDED CK505 COMPATIBLE CLOCK RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel |
| 9ERS3165BGLFT | 功能描述:时钟合成器/抖动清除器 EMBEDDED CK505 COMPATIBLE CLOCK RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel |
| 9ERS3165BKILF | 功能描述:时钟合成器/抖动清除器 EMBEDDED CK505 COMPATIBLE CLOCK RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel |
| 9ERS3165BKILFT | 功能描述:时钟合成器/抖动清除器 EMBEDDED CK505 COMPATIBLE CLOCK RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel |
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